Mitsubishi Electric Apricot LS Pro, Техническое описание оборудования

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Chapter 4
Chapter 6
Chapter 4
Peripheral items
Appendix A
Appendix C
Pr
eface
Chapter 4
LS PRO HARDWARE TECHNICAL REFERENCE 4/23
Default disable (F5h)
The keyboard performs the same functions as “Set default” except that further
scanning and transmission is disabled.
Set default (F6h)
The keyboard resets, clears its buffers, and responds with an ACK. If it was previously
enabled it then resumes normal scanning/transmission.
Set all keys (F7h, F8h, F9h and FAh)
These commands are only valid when the keyboard is set to “code set three”. The
different code sets are described elsewhere in this section. The commands set all of
the keys to be the type specified: typematic (F7h), make/break (F8h), make only (F9h)
and typematic/make/break (FAh).
Set key type (FBh, FCh and FDh)
These commands are only valid when the keyboard is set to “code set three”. The
different code sets are described elsewhere in this section. The commands set
individual keys to be the type specified: typematic (FBh), make/break (FCh) and make
only (FDh). The command is first sent, the keyboard acknowledges the command and
waits for the key scan code to be sent. One or more key codes can be sent. The
keyboard then waits for an ENABLE (F4h) before resuming scanning.
Resend (FEh)
The keyboard resends the last code sent to the system unit.
Reset (FFh)
The keyboard responds with an ACK, performs a set of internal diagnostics, clears its
key buffer, and then sets the typematic rate/delay to the default values.
Scan codes
Three sets of scan codes are available. The keyboard normally selects code set 2 (AT
compatible). The other sets may be selected using select alternative scan codes
command (F0h).
The following diagram numbers the positions which are referred to in the following
scan code tables.
58
44 46
47
48
49 50 51
52
53
54
55
57
1 2 3 4 5
6 7 8
9
10 11 12 13 15
91 96
101
92 97 102
93 98 103
108
104
99
64
41 40 39 38
37 36 35 34 33 32 31 30
16 17 18 19 20 21 22 23 24 25 26 27 28
43
61
90 95 100 105
62 60
106
75 85 80
76 86
81
83
79 89 84
120 121 123 122 124
126
125 110 112 113
115
114 116 117
119
118
42
45